If My Muses Had Tumblr Blogs

Jack: Basically my main blog. Social justice, generally funny posts, some anime and cartoons peppered in.
Adelia: Fashion, Rodney's selfies ((by way of moral obligation)), updates about her current projects, OOTD posts, etc.
Bastien: Everything magic, photos of cute animals, posts of cute/hopeful stories, giveaways of tickets to his shows, pretty much everything SFW on Caroline's blog.
Cassius: Pictures of Esperanza, parenting life hacks, various DIY projects, basically a really practical blog with reference information for himself.
Jasten: Probably every screencap and gif ever from Bill Nye, nature photos, knowledge masterposts, everyone's selfies, unique art, science and medicine articles.